test: main model

Assets/Scripts/Tests/ModelTests.cs

@@ -0,0 +1,93 @@
+using Domain;
+using NUnit.Framework;
+
+namespace Tests {
+	public class ModelTests {
+		[Test]
+		public void NoPress_NoAnimation() {
+			Model sut = new(20, 5);
+
+			Assert.IsFalse(sut.NeedsToAnimate);
+		}
+
+		[Test]
+		public void NotEnoughPresses_NoAnimation() {
+			Model sut = new(20, 5);
+
+			sut.AddScore();
+
+			Assert.IsFalse(sut.NeedsToAnimate);
+		}
+
+
+		[Test]
+		public void EnoughPresses_Animation() {
+			Model sut = new(20, 5);
+
+			for (int i = 0; i < 5; i++)
+				sut.AddScore();
+
+			Assert.IsTrue(sut.NeedsToAnimate);
+		}
+
+		[Test]
+		public void NoPress_NoSpawn() {
+			Model sut = new(20, 5);
+
+			Assert.IsFalse(sut.NeedsToSpawn);
+		}
+
+		[Test]
+		public void NotEnoughPresses_NoSpawn() {
+			Model sut = new(20, 5);
+
+			sut.AddScore();
+
+			Assert.IsFalse(sut.NeedsToSpawn);
+		}
+
+		[Test]
+		public void EnoughPresses_Spawn() {
+			Model sut = new(20, 5);
+
+			for (int i = 0; i < 20 * 5; i++) {
+				sut.AddScore();
+			}
+
+			Assert.IsTrue(sut.NeedsToSpawn);
+		}
+
+		[Test]
+		public void OneIteration_UpdatesGrowPercentage() {
+			Model sut = new(5, 5);
+
+			for (int i = 0; i < 5; i++) {
+				sut.AddScore();
+			}
+
+			Assert.AreEqual(1f / 5f, sut.GrowPercentage);
+		}
+
+		[Test]
+		public void AllIterations_GrowCompleted() {
+			Model sut = new(5, 5);
+
+			for (int i = 0; i < 5 * 5; i++) {
+				sut.AddScore();
+			}
+
+			Assert.AreEqual(1f, sut.GrowPercentage);
+		}
+
+		[Test]
+		public void MoreIterations_ResetsGrowPercentage() {
+			Model sut = new(5, 5);
+
+			for (int i = 0; i < 6 * 5; i++) {
+				sut.AddScore();
+			}
+
+			Assert.AreEqual(1f / 5f, sut.GrowPercentage);
+		}
+	}
+}